{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "waved-face-wheel-60-2-waves-a4-bore8",
 "name": "Waved-face wheel Ø60, top face z = 14 + 4 sin 2θ, Ø8 bore",
 "kind": "modern",
 "category": "Hardware",
 "group": "Mechanism parts",
 "year": null,
 "question": "What is a waved wheel?",
 "tags": [
  "mechanism part",
  "507 mechanical movements"
 ],
 "aliases": [
  "waved wheel",
  "face cam",
  "wave cam",
  "undulating cam",
  "rueda ondulada",
  "Wellenscheibe (Stirnkurve)"
 ],
 "overall_mm": {
  "length": 60,
  "width": 60,
  "height": 18
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/waved-face-wheel-60-2-waves-a4-bore8/",
 "sheet_txt": "https://xemstudio.com/objects/waved-face-wheel-60-2-waves-a4-bore8/sheet.txt",
 "sheet": {
  "basis": "Xem Studio design following Brown's figure (1868); true size, no printing allowance",
  "overall_mm": {
   "length": 60,
   "width": 60,
   "height": 18
  },
  "notes": [
   "Ø60 wheel whose top face rises and falls twice round the circumference, z = 14 + 4 sin 2θ (10 to 18 mm high), and is level along every radius, so a roller with a radial axis rests on it along a line. Ø8 bore; lofted through sections every 2°, within 0.001 mm of the formula.",
   "Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features)."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "outside Ø",
     "60 mm"
    ],
    [
     "top face",
     "z = 14 + 4 sin 2θ"
    ],
    [
     "waves",
     "2"
    ],
    [
     "rise",
     "8 mm"
    ],
    [
     "bore",
     "Ø8"
    ]
   ]
  }
 },
 "sheet_text": "Waved-face wheel Ø60, top face z = 14 + 4 sin 2θ, Ø8 bore — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/waved-face-wheel-60-2-waves-a4-bore8/  (sheet CC BY 4.0; files Xem Studio Design License, https://xemstudio.com/license/)\nBasis: Xem Studio design following Brown's figure (1868); true size, no printing allowance\nCatalog version: 2026-10-20\n\nOverall (mm): length 60.0, width 60.0, height 18.0\n- Ø60 wheel whose top face rises and falls twice round the circumference, z = 14 + 4 sin 2θ (10 to 18 mm high), and is level along every radius, so a roller with a radial axis rests on it along a line. Ø8 bore; lofted through sections every 2°, within 0.001 mm of the formula.\n- Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).\n\ndimension  value\noutside Ø  60 mm\ntop face  z = 14 + 4 sin 2θ\nwaves  2\nrise  8 mm\nbore  Ø8\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Henry T. Brown (1868, public domain): Five Hundred and Seven Mechanical Movements — scan on archive.org — web — Publisher's page; dimensions are facts — https://archive.org/details/fivehundredseven00browiala\n- 507movements.com: Brown's movement No. 165: figure, his text and an animation — web — Publisher's page; dimensions are facts — https://507movements.com/mm_165.html\n- Xem Studio: drawing — web — Publisher's page; dimensions are facts — https://xemstudio.com/objects/waved-wheel-reciprocating-bar-mechanism/\n\nFree files (Xem Studio Design License, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/waved-face-wheel-60-2-waves-a4-bore8/index.json\nAPI: https://xemstudio.com/api/geometry?object=waved-face-wheel-60-2-waves-a4-bore8\n",
 "sources": [
  {
   "publisher": "Henry T. Brown (1868, public domain)",
   "title": "Five Hundred and Seven Mechanical Movements — scan on archive.org",
   "url": "https://archive.org/details/fivehundredseven00browiala",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "507movements.com",
   "title": "Brown's movement No. 165: figure, his text and an animation",
   "url": "https://507movements.com/mm_165.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Xem Studio",
   "title": "drawing",
   "url": "https://xemstudio.com/objects/waved-wheel-reciprocating-bar-mechanism/",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "waved-wheel-reciprocating-bar-mechanism"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "What is a waved wheel?",
   "a": "Ø60 wheel whose top face rises and falls twice round the circumference, z = 14 + 4 sin 2θ (10 to 18 mm high), and is level along every radius, so a roller with a radial axis rests on it along a line. Ø8 bore; lofted through sections every 2°, within 0.001 mm of the formula."
  }
 ],
 "files_license": {
  "name": "Xem Studio Design License",
  "holder": "Xem Studio",
  "url": "https://xemstudio.com/license/",
  "note": "Xem Studio's own design: free to use, print, modify and sell things made from it; not to be republished or redistributed as files."
 },
 "offers": [
  {
   "file": "waved-face-wheel-60-2-waves-a4-bore8",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "Xem Studio Design License",
   "step": "https://xemstudio.com/files/hardware/waved-face-wheel-60-2-waves-a4-bore8/waved-face-wheel-60-2-waves-a4-bore8.step",
   "stl": "https://xemstudio.com/files/hardware/waved-face-wheel-60-2-waves-a4-bore8/waved-face-wheel-60-2-waves-a4-bore8.stl",
   "note": "wheel, axis Z, bottom z 0, crests at 45° and 225°"
  }
 ],
 "markdown": "https://xemstudio.com/objects/waved-face-wheel-60-2-waves-a4-bore8/index.md"
}